/* $FreeBSD: releng/11.2/sys/dev/usb/usb_error.c 331722 2018-03-29 02:50:57Z eadler $ */
/*-
 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifdef USB_GLOBAL_INCLUDE_FILE
#include USB_GLOBAL_INCLUDE_FILE
#endif

static const char* usb_errstr_table[USB_ERR_MAX] = { /*lint -e26*/
    [USB_ERR_NORMAL_COMPLETION]    = "USB_ERR_NORMAL_COMPLETION",
    [USB_ERR_PENDING_REQUESTS]    = "USB_ERR_PENDING_REQUESTS",
    [USB_ERR_NOT_STARTED]        = "USB_ERR_NOT_STARTED",
    [USB_ERR_INVAL]            = "USB_ERR_INVAL",
    [USB_ERR_NOMEM]            = "USB_ERR_NOMEM",
    [USB_ERR_CANCELLED]        = "USB_ERR_CANCELLED",
    [USB_ERR_BAD_ADDRESS]        = "USB_ERR_BAD_ADDRESS",
    [USB_ERR_BAD_BUFSIZE]        = "USB_ERR_BAD_BUFSIZE",
    [USB_ERR_BAD_FLAG]        = "USB_ERR_BAD_FLAG",
    [USB_ERR_NO_CALLBACK]        = "USB_ERR_NO_CALLBACK",
    [USB_ERR_IN_USE]        = "USB_ERR_IN_USE",
    [USB_ERR_NO_ADDR]        = "USB_ERR_NO_ADDR",
    [USB_ERR_NO_PIPE]        = "USB_ERR_NO_PIPE",
    [USB_ERR_ZERO_NFRAMES]        = "USB_ERR_ZERO_NFRAMES",
    [USB_ERR_ZERO_MAXP]        = "USB_ERR_ZERO_MAXP",
    [USB_ERR_SET_ADDR_FAILED]    = "USB_ERR_SET_ADDR_FAILED",
    [USB_ERR_NO_POWER]        = "USB_ERR_NO_POWER",
    [USB_ERR_TOO_DEEP]        = "USB_ERR_TOO_DEEP",
    [USB_ERR_IOERROR]        = "USB_ERR_IOERROR",
    [USB_ERR_NOT_CONFIGURED]    = "USB_ERR_NOT_CONFIGURED",
    [USB_ERR_TIMEOUT]        = "USB_ERR_TIMEOUT",
    [USB_ERR_SHORT_XFER]        = "USB_ERR_SHORT_XFER",
    [USB_ERR_STALLED]        = "USB_ERR_STALLED",
    [USB_ERR_INTERRUPTED]        = "USB_ERR_INTERRUPTED",
    [USB_ERR_DMA_LOAD_FAILED]    = "USB_ERR_DMA_LOAD_FAILED",
    [USB_ERR_BAD_CONTEXT]        = "USB_ERR_BAD_CONTEXT",
    [USB_ERR_NO_ROOT_HUB]        = "USB_ERR_NO_ROOT_HUB",
    [USB_ERR_NO_INTR_THREAD]    = "USB_ERR_NO_INTR_THREAD",
    [USB_ERR_NOT_LOCKED]        = "USB_ERR_NOT_LOCKED",
}; /*lint +e26*/

/*------------------------------------------------------------------------*
 *    usbd_errstr
 *
 * This function converts an USB error code into a string.
 *------------------------------------------------------------------------*/
const char *
usbd_errstr(usb_error_t err)
{
    return (err < USB_ERR_MAX ? usb_errstr_table[err] : "USB_ERR_UNKNOWN");
}
